OSGGeneral Purpose Carbide Square End Mills
Osg General Purpose Carbide Square End Mill Tialn Coated Flute Dia Loc Oal
99 sizes & variants — select below · Mill Dia: 36 options · Loc: 32 options · Oal: 14 options · Flute 2–4
This family comprises general purpose carbide square end mills with TiAlN coating, designed for versatile milling operations across a range of materials. The selection table presents 105 size variants, covering mill…
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Showing 99 / 99 variants — scroll the table for more
| Part No (MPN)403-196811 | 3G SKU3G-OTH-271171 | Mill Dia5 mm | Loc16 mm | Oal51 mm | Flute3 | |
| Part No (MPN)414-109411 | 3G SKU3G-OTH-271182 | Mill Dia7/64" | Loc7/32" | Oal1-1/2" | Flute4 | |
| Part No (MPN)HP441-8661 | 3G SKU3G-OTH-271184 | Mill Dia22 mm | Loc38 mm | Oal102 mm | Flute4 | |
| Part No (MPN)464-393711 | 3G SKU3G-OTH-271217 | Mill Dia10 mm | Loc32 mm | Oal76 mm | Flute4 | |
| Part No (MPN)464-472411 | 3G SKU3G-OTH-271219 | Mill Dia12 mm | Loc51 mm | Oal102 mm | Flute4 | |
| Part No (MPN)HP441-0394 | 3G SKU3G-OTH-271270 | Mill Dia1 mm | Loc3 mm | Oal39 mm | Flute4 | |
| Part No (MPN)402-019711 | 3G SKU3G-OTH-271274 | Mill Dia0.5 mm | Loc1.5 mm | Oal39 mm | Flute2 | |
| Part No (MPN)402-157511 | 3G SKU3G-OTH-271275 | Mill Dia4 mm | Loc14 mm | Oal51 mm | Flute2 | |
| Part No (MPN)403-551211 | 3G SKU3G-OTH-271288 | Mill Dia14 mm | Loc30 mm | Oal89 mm | Flute3 | |
| Part No (MPN)414-196811 | 3G SKU3G-OTH-271295 | Mill Dia5 mm | Loc10 mm | Oal51 mm | Flute4 | |
| Part No (MPN)403-236211 | 3G SKU3G-OTH-271354 | Mill Dia6 mm | Loc19 mm | Oal64 mm | Flute3 | |
| Part No (MPN)HP421-4331 | 3G SKU3G-OTH-271377 | Mill Dia11 mm | Loc25 mm | Oal70 mm | Flute2 | |
| Part No (MPN)403-984311 | 3G SKU3G-OTH-271478 | Mill Dia25 mm | Loc38 mm | Oal102 mm | Flute3 | |
| Part No (MPN)403-039411 | 3G SKU3G-OTH-271479 | Mill Dia1 mm | Loc3 mm | Oal39 mm | Flute3 | |
| Part No (MPN)404-275611 | 3G SKU3G-OTH-271494 | Mill Dia7 mm | Loc19 mm | Oal64 mm | Flute4 | |
| Part No (MPN)402-046911 | 3G SKU3G-OTH-271499 | Mill Dia3/64" | Loc9/64" | Oal1-1/2" | Flute2 | |
| Part No (MPN)464-187511 | 3G SKU3G-OTH-271505 | Mill Dia3/16" | Loc3/4" | Oal2-1/4" | Flute4 | |
| Part No (MPN)HP421-1875 | 3G SKU3G-OTH-271508 | Mill Dia3/16" | Loc5/8" | Oal2" | Flute2 | |
| Part No (MPN)HP441-0625 | 3G SKU3G-OTH-271530 | Mill Dia1/16" | Loc3/16" | Oal1-1/2" | Flute4 | |
| Part No (MPN)404-093811 | 3G SKU3G-OTH-271536 | Mill Dia3/32" | Loc5/16" | Oal1-1/2" | Flute4 | |
| Part No (MPN)403-866111 | 3G SKU3G-OTH-271552 | Mill Dia22 mm | Loc38 mm | Oal102 mm | Flute3 | |
| Part No (MPN)403-472411 | 3G SKU3G-OTH-271571 | Mill Dia12 mm | Loc25 mm | Oal76 mm | Flute3 | |
| Part No (MPN)402-433111 | 3G SKU3G-OTH-271583 | Mill Dia11 mm | Loc25 mm | Oal70 mm | Flute2 | |
| Part No (MPN)403-265611 | 3G SKU3G-OTH-271637 | Mill Dia17/64" | Loc3/4" | Oal2-1/2" | Flute3 | |
| Part No (MPN)HP421-5512 | 3G SKU3G-OTH-271641 | Mill Dia14 mm | Loc30 mm | Oal89 mm | Flute2 | |
| Part No (MPN)HP441-6299 | 3G SKU3G-OTH-271664 | Mill Dia16 mm | Loc32 mm | Oal89 mm | Flute4 | |
| Part No (MPN)HP441-1250 | 3G SKU3G-OTH-271665 | Mill Dia1/8" | Loc1/2" | Oal1-1/2" | Flute4 | |
| Part No (MPN)403-118111 | 3G SKU3G-OTH-271667 | Mill Dia3 mm | Loc10 mm | Oal39 mm | Flute3 | |
| Part No (MPN)HP441-4724 | 3G SKU3G-OTH-271687 | Mill Dia12 mm | Loc25 mm | Oal76 mm | Flute4 | |
| Part No (MPN)404-708711 | 3G SKU3G-OTH-271688 | Mill Dia18 mm | Loc35 mm | Oal102 mm | Flute4 | |
| Part No (MPN)HP421-8661 | 3G SKU3G-OTH-271689 | Mill Dia22 mm | Loc38 mm | Oal102 mm | Flute2 | |
| Part No (MPN)403-059111 | 3G SKU3G-OTH-271690 | Mill Dia1.5 mm | Loc5 mm | Oal39 mm | Flute3 | |
| Part No (MPN)402-039411 | 3G SKU3G-OTH-271700 | Mill Dia1 mm | Loc3 mm | Oal39 mm | Flute2 | |
| Part No (MPN)HP421-3937 | 3G SKU3G-OTH-271711 | Mill Dia10 mm | Loc25 mm | Oal70 mm | Flute2 | |
| Part No (MPN)HP421-2362 | 3G SKU3G-OTH-271732 | Mill Dia6 mm | Loc19 mm | Oal64 mm | Flute2 | |
| Part No (MPN)HP421-2756 | 3G SKU3G-OTH-271737 | Mill Dia7 mm | Loc19 mm | Oal64 mm | Flute2 | |
| Part No (MPN)HP421-3750 | 3G SKU3G-OTH-271747 | Mill Dia3/8" | Loc1" | Oal2-1/2" | Flute2 | |
| Part No (MPN)404-039411 | 3G SKU3G-OTH-271756 | Mill Dia1 mm | Loc3 mm | Oal39 mm | Flute4 | |
| Part No (MPN)HP421-1406 | 3G SKU3G-OTH-271761 | Mill Dia9/64" | Loc1/2" | Oal2" | Flute2 | |
| Part No (MPN)HP441-1181 | 3G SKU3G-OTH-271763 | Mill Dia3 mm | Loc10 mm | Oal39 mm | Flute4 | |
| Part No (MPN)HP421-0787 | 3G SKU3G-OTH-271772 | Mill Dia2 mm | Loc7 mm | Oal39 mm | Flute2 | |
| Part No (MPN)HP441-7500 | 3G SKU3G-OTH-271774 | Mill Dia3/4" | Loc1-1/2" | Oal4" | Flute4 | |
| Part No (MPN)HP441-1575 | 3G SKU3G-OTH-271819 | Mill Dia4 mm | Loc14 mm | Oal51 mm | Flute4 | |
| Part No (MPN)HP421-0984 | 3G SKU3G-OTH-271841 | Mill Dia2.5 mm | Loc8 mm | Oal39 mm | Flute2 | |
| Part No (MPN)HP441-2362 | 3G SKU3G-OTH-271844 | Mill Dia6 mm | Loc19 mm | Oal64 mm | Flute4 | |
| Part No (MPN)403-275611 | 3G SKU3G-OTH-271852 | Mill Dia7 mm | Loc19 mm | Oal64 mm | Flute3 | |
| Part No (MPN)403-354311 | 3G SKU3G-OTH-271861 | Mill Dia9 mm | Loc22 mm | Oal70 mm | Flute3 | |
| Part No (MPN)HP441-0787 | 3G SKU3G-OTH-271863 | Mill Dia2 mm | Loc7 mm | Oal39 mm | Flute4 | |
| Part No (MPN)HP441-7874 | 3G SKU3G-OTH-271881 | Mill Dia20 mm | Loc38 mm | Oal102 mm | Flute4 | |
| Part No (MPN)HP441-4331 | 3G SKU3G-OTH-271892 | Mill Dia11 mm | Loc25 mm | Oal70 mm | Flute4 | |
| Part No (MPN)HP441-0591 | 3G SKU3G-OTH-271903 | Mill Dia1.5 mm | Loc5 mm | Oal39 mm | Flute4 | |
| Part No (MPN)464-787411 | 3G SKU3G-OTH-271905 | Mill Dia20 mm | Loc57 mm | Oal127 mm | Flute4 | |
| Part No (MPN)402-137811 | 3G SKU3G-OTH-271959 | Mill Dia3.5 mm | Loc12 mm | Oal51 mm | Flute2 | |
| Part No (MPN)HP421-4375 | 3G SKU3G-OTH-271977 | Mill Dia7/16" | Loc1" | Oal2-3/4" | Flute2 | |
| Part No (MPN)HP441-3937 | 3G SKU3G-OTH-271987 | Mill Dia10 mm | Loc25 mm | Oal70 mm | Flute4 | |
| Part No (MPN)HP421-9843 | 3G SKU3G-OTH-271992 | Mill Dia25 mm | Loc38 mm | Oal102 mm | Flute2 | |
| Part No (MPN)HP421-7087 | 3G SKU3G-OTH-271993 | Mill Dia18 mm | Loc35 mm | Oal102 mm | Flute2 | |
| Part No (MPN)402-177211 | 3G SKU3G-OTH-272001 | Mill Dia4.5 mm | Loc14 mm | Oal51 mm | Flute2 | |
| Part No (MPN)404-177211 | 3G SKU3G-OTH-272008 | Mill Dia4.5 mm | Loc14 mm | Oal51 mm | Flute4 | |
| Part No (MPN)402-275611 | 3G SKU3G-OTH-272009 | Mill Dia7 mm | Loc19 mm | Oal64 mm | Flute2 | |
| Part No (MPN)HP421-1772 | 3G SKU3G-OTH-272010 | Mill Dia4.5 mm | Loc14 mm | Oal51 mm | Flute2 | |
| Part No (MPN)HP421-6299 | 3G SKU3G-OTH-272014 | Mill Dia16 mm | Loc32 mm | Oal89 mm | Flute2 | |
| Part No (MPN)404-433111 | 3G SKU3G-OTH-272018 | Mill Dia11 mm | Loc25 mm | Oal70 mm | Flute4 | |
| Part No (MPN)404-629911 | 3G SKU3G-OTH-272019 | Mill Dia16 mm | Loc32 mm | Oal89 mm | Flute4 | |
| Part No (MPN)464-315011 | 3G SKU3G-OTH-272036 | Mill Dia8 mm | Loc29 mm | Oal76 mm | Flute4 | |
| Part No (MPN)HP441-3543 | 3G SKU3G-OTH-272038 | Mill Dia9 mm | Loc22 mm | Oal70 mm | Flute4 | |
| Part No (MPN)HP441-3150 | 3G SKU3G-OTH-272039 | Mill Dia8 mm | Loc21 mm | Oal64 mm | Flute4 | |
| Part No (MPN)403-629911 | 3G SKU3G-OTH-272040 | Mill Dia16 mm | Loc32 mm | Oal89 mm | Flute3 | |
| Part No (MPN)HP441-1968 | 3G SKU3G-OTH-272041 | Mill Dia5 mm | Loc16 mm | Oal51 mm | Flute4 | |
| Part No (MPN)HP421-3543 | 3G SKU3G-OTH-272042 | Mill Dia9 mm | Loc22 mm | Oal70 mm | Flute2 | |
| Part No (MPN)HP441-7087 | 3G SKU3G-OTH-272057 | Mill Dia18 mm | Loc35 mm | Oal102 mm | Flute4 | |
| Part No (MPN)HP441-5512 | 3G SKU3G-OTH-272073 | Mill Dia14 mm | Loc30 mm | Oal89 mm | Flute4 | |
| Part No (MPN)402-984311 | 3G SKU3G-OTH-272076 | Mill Dia25 mm | Loc38 mm | Oal102 mm | Flute2 | |
| Part No (MPN)HP441-9843 | 3G SKU3G-OTH-272110 | Mill Dia25 mm | Loc38 mm | Oal102 mm | Flute4 | |
| Part No (MPN)403-787411 | 3G SKU3G-OTH-272116 | Mill Dia20 mm | Loc38 mm | Oal102 mm | Flute3 | |
| Part No (MPN)403-433111 | 3G SKU3G-OTH-272133 | Mill Dia11 mm | Loc25 mm | Oal70 mm | Flute3 | |
| Part No (MPN)HP421-8750 | 3G SKU3G-OTH-272146 | Mill Dia7/8" | Loc1-1/2" | Oal4" | Flute2 | |
| Part No (MPN)403-098411 | 3G SKU3G-OTH-272162 | Mill Dia2.5 mm | Loc8 mm | Oal39 mm | Flute3 | |
| Part No (MPN)403-177211 | 3G SKU3G-OTH-272172 | Mill Dia4.5 mm | Loc14 mm | Oal51 mm | Flute3 | |
| Part No (MPN)403-137811 | 3G SKU3G-OTH-272180 | Mill Dia3.5 mm | Loc12 mm | Oal51 mm | Flute3 | |
| Part No (MPN)402-098411 | 3G SKU3G-OTH-272193 | Mill Dia2.5 mm | Loc8 mm | Oal39 mm | Flute2 | |
| Part No (MPN)HP441-1094 | 3G SKU3G-OTH-272199 | Mill Dia7/64" | Loc3/8" | Oal1-1/2" | Flute4 | |
| Part No (MPN)404-157511 | 3G SKU3G-OTH-272215 | Mill Dia4 mm | Loc14 mm | Oal51 mm | Flute4 | |
| Part No (MPN)414-140611 | 3G SKU3G-OTH-272236 | Mill Dia9/64" | Loc9/32" | Oal2" | Flute4 | |
| Part No (MPN)HP441-2812 | 3G SKU3G-OTH-272327 | Mill Dia9/32" | Loc3/4" | Oal2-1/2" | Flute4 | |
| Part No (MPN)414-039411 | 3G SKU3G-OTH-272343 | Mill Dia1 mm | Loc2 mm | Oal39 mm | Flute4 | |
| Part No (MPN)404-078711 | 3G SKU3G-OTH-272368 | Mill Dia2 mm | Loc7 mm | Oal39 mm | Flute4 | |
| Part No (MPN)404-059111 | 3G SKU3G-OTH-272379 | Mill Dia1.5 mm | Loc5 mm | Oal39 mm | Flute4 | |
| Part No (MPN)HP421-4724 | 3G SKU3G-OTH-272400 | Mill Dia12 mm | Loc25 mm | Oal76 mm | Flute2 | |
| Part No (MPN)404-551211 | 3G SKU3G-OTH-272420 | Mill Dia14 mm | Loc30 mm | Oal89 mm | Flute4 | |
| Part No (MPN)404-196811 | 3G SKU3G-OTH-272422 | Mill Dia5 mm | Loc16 mm | Oal51 mm | Flute4 | |
| Part No (MPN)404-118111 | 3G SKU3G-OTH-272544 | Mill Dia3 mm | Loc10 mm | Oal39 mm | Flute4 | |
| Part No (MPN)402-866111 | 3G SKU3G-OTH-272552 | Mill Dia22 mm | Loc38 mm | Oal102 mm | Flute2 | |
| Part No (MPN)HP421-7874 | 3G SKU3G-OTH-272560 | Mill Dia20 mm | Loc38 mm | Oal102 mm | Flute2 | |
| Part No (MPN)402-315011 | 3G SKU3G-OTH-272561 | Mill Dia8 mm | Loc21 mm | Oal64 mm | Flute2 | |
| Part No (MPN)402-472411 | 3G SKU3G-OTH-272562 | Mill Dia12 mm | Loc25 mm | Oal76 mm | Flute2 | |
| Part No (MPN)404-866111 | 3G SKU3G-OTH-272574 | Mill Dia22 mm | Loc38 mm | Oal102 mm | Flute4 | |
| Part No (MPN)HP421-0591 | 3G SKU3G-OTH-272583 | Mill Dia1.5 mm | Loc5 mm | Oal39 mm | Flute2 | |
| Part No (MPN)HP421-0469 | 3G SKU3G-OTH-272594 | Mill Dia3/64" | Loc9/64" | Oal1-1/2" | Flute2 |
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Frequently Asked Questions
How do I select the right size variant from the range?
Begin with the mill diameter that matches your required slot width or feature size. Then ensure the length of cut (LOC) is sufficient for your depth of cut, and that the overall length (OAL) fits your tool holder. Flute count can be chosen based on material: 2-flute for softer materials, 4-flute for harder materials and better finish.
What is the range of sizes available in this family?
Mill diameters range from 1.5 mm to 22 mm, lengths of cut from 3/16" (approx. 4.8 mm) to 38 mm, and overall lengths from 1-1/2" (38.1 mm) to 102 mm. Flute counts are 2, 3, or 4.
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3G Electric supplies OSG general purpose carbide square end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
